ABET LEVEL 4 SUMMATIVE ASSESSMENT



-102235153670GENERAL EDUCATION AND TRAINING CERTIFICATENQF LEVEL 1ABET LEVEL 4 SITE-BASED ASSESSMENTLEARNING AREA:MATHEMATICS AND MATHEMATICAL SCIENCESCODE:MMSC4TASK:TESTDURATION:2 HOURSMARKS:50This assessment task consists of 5 pages and 1 addendum. 00GENERAL EDUCATION AND TRAINING CERTIFICATENQF LEVEL 1ABET LEVEL 4 SITE-BASED ASSESSMENTLEARNING AREA:MATHEMATICS AND MATHEMATICAL SCIENCESCODE:MMSC4TASK:TESTDURATION:2 HOURSMARKS:50This assessment task consists of 5 pages and 1 addendum. INSTRUCTIONS AND INFORMATION1.Answer ALL the questions in the ANSWER BOOK.2.Calculators may be used, and ALL calculations must be shown.3.Number the answers according to the numbering system used in this question paper.4.QUESTION 4.1.1 must be answered on ADDENDUM A (attached) and be handed in with the ANSWER BOOK.QUESTION 11.1Study the following pattern and answer the questions: 5; 2; -1; -4;…1.1.1Determine the value of the common difference between the successive terms. (1)1.1.2Determine the next two terms in the pattern. (2)1.1.3Is the pattern increasing or decreasing? (1)1.1.4Describe the pattern using your own words. (2)1.1.5Generate the rule or nth of the pattern. (2)1.1.6Determine the 15th term of the pattern using the formula found in QUESTION 1.1.4. (2)1.1.7If the pattern continues; determine what term in this pattern will be -82? (2)[12]QUESTION 22.1Study the graphs below and explain what each represent. Write only the answer (A, B, or C) next to the question number 2.1167767029845B00B-438154445A00A3176905126365C00C2.1.1A discrete, increasing, linear function.2.1.2A continuous, decreasing, linear function.2.1.3A non –linear function. (1 x 3) (3)2.2Study the graph below that shows the actual percentage that Elizabeth obtained in English tests for last year to answer the questions.2.2.1Determine the ordered pairs of point A and B and explain what these co-ordinates represent in terms of the performance of Elizabeth. (2)2.2.2What percentage was obtained by Elizabeth on her fourth test? (1)2.2.3Between which two tests was there a major increase on the marks obtained and by how much? (2)2.2.4According to the graph what is the highest mark that she obtained? (1)2.2.5How many tests did Elizabeth get less than 60%? (1)2.2.6Referring to the graph, explain Elizabeth's performance in her English test scores. (2)2.2.7Is it possible to predict how she will perform the following year based on these scores? Motivate your answer. (2)[14]QUESTION 33.1Simplify the following expressions:3.1.13d + e + 2d-4e (2)3.1.2(2a-b)2 (3)3.2Factorise the following expressions completely:3.2.1a2(a + 7)-9(a + 7) (3)3.2.2y2 + 8y + 12 (2)3.3Solve for y if 2y + 6=4 (2)3.4An electrician charges R240 per hour for labour, as well as fixed amount of R60. He works for 5 hours in Mr Louw's house for fixing some plugs. Formulate an equation and calculate how much will Mr Louw pay the electrician. (3)[15]QUESTION 44.1In the diagram below a triangle ABC is drawn on the Cartesian plane.4.1.1Draw the reflection of ?ABC in the x–axis using ADDENDUM (attached). Clearly label all the points A';B'and C'. (3)4.1.2Copy and complete the following co-ordinates:A (…..;…..) → A'(…..;…..)B…..;……→ B'(…..;…..)C…..;….. → C'(…..;……) (3)4.1.3State the rule in the form x;y in QUESTION 4.1.1 (3) [9]TOTAL: 50ADDENDUM CLC …………………………………………………………………………NAME ……………………………………………………………………… ................
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